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Pat. 9859713 United States, Int. Cl.22 H01F 27/29, H01F 27/24, H01F 27/28, H02J 3/38, H02M 7/797. Parallel inverters connected to one inductor : Appl. N 14/575025 : Filed 18.12.2014 : Pub. 02.01.2018 : / Raphael Knoke, Henning Schneider, Gerold Schulze ; Assignee Sma Solar Technology Ag ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US9859713/en?oq=US9859713.html (дата обращения: ДД.ММ.ГГГГ).